1 files changed, 136 insertions, 0 deletions
diff --git a/src/plugins/Output/qtmultimedia/outputqtmultimedia.cpp b/src/plugins/Output/qtmultimedia/outputqtmultimedia.cpp
new file mode 100644
index 000000000..142292bdd
--- /dev/null
+++ b/src/plugins/Output/qtmultimedia/outputqtmultimedia.cpp
@@ -0,0 +1,136 @@
+/***************************************************************************
+ *   Copyright (C) 2015 by Ivan Ponomarev                                  *
+ *   ivantrue@gmail.com                                                    *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
+ ***************************************************************************/
+
+#include "outputqtmultimedia.h"
+
+#include <QAudioOutput>
+#include <QAudioFormat>
+#include <QAudioDeviceInfo>
+#include <QBuffer>
+#include <QSettings>
+#include <QDebug>
+
+
+OutputQtMultimedia::OutputQtMultimedia() : Output(), m_buffer(NULL)
+{
+}
+
+OutputQtMultimedia::~OutputQtMultimedia()
+{
+}
+
+bool OutputQtMultimedia::initialize(quint32 freq, ChannelMap map, Qmmp::AudioFormat format)
+{
+	QAudioFormat qformat;
+	qformat.setCodec("audio/pcm");
+	qformat.setFrequency(freq);
+	qformat.setByteOrder(QAudioFormat::LittleEndian);
+	qformat.setChannels(map.size());
+	qformat.setSampleType(QAudioFormat::SignedInt);
+	switch (format)
+	{
+	case Qmmp::PCM_S8:
+		qformat.setSampleSize(8);
+		break;
+	case Qmmp::PCM_S16LE:
+		qformat.setSampleSize(16);
+		break;
+	case Qmmp::PCM_S24LE:
+		qformat.setSampleSize(24);
+		break;
+	case Qmmp::PCM_S32LE:
+		qformat.setSampleSize(32);
+		break;
+	default:
+		break;
+	}
+
+	if (!qformat.isValid())
+		return false;
+
+	const QSettings settings(Qmmp::configFile(), QSettings::IniFormat);
+	const QString saved_device_name = settings.value("QTMULTIMEDIA/device").toString();
+
+	QAudioDeviceInfo device_info;
+	if (!saved_device_name.isEmpty())
+	{
+		const QList<QAudioDeviceInfo> devices = QAudioDeviceInfo::availableDevices(QAudio::AudioOutput);
+		foreach (const QAudioDeviceInfo &info, devices)
+		{
+			if (info.deviceName()==saved_device_name)
+			{
+				if (info.isFormatSupported(qformat))
+				{
+					device_info = info;
+					break;
+				}
+				else
+					qDebug() << "OutputQtMultimedia: Output device: " << saved_device_name << " is not supported";
+			}
+		}
+	}
+
+	if (device_info.isNull())
+	{
+		device_info = QAudioDeviceInfo::defaultOutputDevice();
+		if (!device_info.isFormatSupported(qformat))
+			return false;
+	}
+
+	qDebug() << "OutputQtMultimedia: Using output device: " << device_info.deviceName();
+
+	m_output.reset(new QAudioOutput(device_info, qformat));
+	m_buffer = m_output->start();
+
+	configure(freq, map, format);
+	return true;
+}
+
+
+qint64 OutputQtMultimedia::latency()
+{
+	return 0;
+}
+
+qint64 OutputQtMultimedia::writeAudio(unsigned char *data, qint64 maxSize)
+{
+	return m_buffer->write((const char*)data, maxSize);
+}
+
+void OutputQtMultimedia::drain()
+{
+	m_buffer->waitForBytesWritten(-1);
+}
+
+void OutputQtMultimedia::reset()
+{
+	m_buffer->reset();
+	m_buffer = m_output->start();
+}
+
+void OutputQtMultimedia::suspend()
+{
+	m_output->suspend();
+}
+
+void OutputQtMultimedia::resume()
+{
+	m_output->resume();
+}